Companhia Siderurgica Nacional S.A. (CSN) Share Price
NYSE: SID$1.09
-$0.09 (-8.02%) Last updated on 19 Sep, 2026 | 01:29 ISTCompanhia Siderurgica Nacional S.A. (CSN) Stock Performance
Companhia Siderurgica Nacional S.A. (CSN) Share Price Today
As of 21 September 2026, Companhia Siderurgica Nacional S.A. (CSN)'s share price is $1.09. The stock opened at $1.16, compared to its previous close of $1.19. During today's trading session, Companhia Siderurgica Nacional S.A. (CSN)'s share price traded between $1.09 and $1.16, with an average price of $1.13. Over the past 52 weeks, the stock has recorded a high of $2.19 and a low of $0.84. In terms of performance, Companhia Siderurgica Nacional S.A. (CSN)'s share price has declined by 11.74% over the last six months and is down 27.09% on a year-on-year basis.
Companhia Siderurgica Nacional S.A. (CSN) Share Price Chart
$1.09$1.16
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Companhia Siderurgica Nacional S.A. (CSN) Historical Returns
| Month | Open | Close | Change % |
|---|---|---|---|
Sep 2026 | $1.03 | $1.10 | +4.74% |
Aug 2026 | $0.95 | $1.05 | +6.67% |
Jul 2026 | $0.89 | $0.99 | +7.85% |
Jun 2026 | $1.29 | $0.92 | -32.07% |
May 2026 | $1.29 | $1.35 | +4.25% |
Apr 2026 | $1.28 | $1.29 | +4.86% |
Mar 2026 | $1.61 | $1.24 | -26.71% |
Feb 2026 | $1.94 | $1.69 | -11.78% |
Jan 2026 | $1.61 | $1.91 | +19.00% |
Dec 2025 | $1.59 | $1.60 | +1.90% |
Nov 2025 | $1.76 | $1.57 | -10.26% |
Oct 2025 | $1.53 | $1.75 | +17.39% |
SID Share Price FAQs
What is Companhia Siderurgica Nacional S.A. (CSN) share price today?
Companhia Siderurgica Nacional S.A. (CSN) share price today is $1.09 as on September 19, 2026 at 1:29 am IST.
What is the 52 week high and 52 week low of Companhia Siderurgica Nacional S.A. (CSN) stock?
The 52 week high of Companhia Siderurgica Nacional S.A. (CSN) stock is $2.19, while the 52 week low is $0.84 as of 19 Sep '26.
What is the 5 year returns of SID?
The 5 year returns of SID is -79.28% as on 19 Sep '26.
What is the high & low stock price of SID today?
SID stock price hit a high of $1.16 and low of $1.09 as of 19 Sep '26.
Can I buy SID shares in India?
Yes. You can buy SID in India by opening an international trading account.